What is the s'th term of -15, -12, 19, 84, 189, 340, 543?
-
What is the a'th term of 140, 281, 420, 557?
-
What is the d'th term of -4, -18, -42, -76, -120, -174?
-
What is the h'th term of -609, -608, -607, -606, -605, -604?
-
What is the y'th term of -61, -80, -97, -112, -125, -136, -145?
-
What is the b'th term of 28, 171, 558, 1309, 2544, 4383, 6946?
-
What is the s'th term of 107, 116, 129, 146?
-
What is the j'th term of -46, -70, -94, -118, -142?
-
What is the o'th term of -53, -42, -17, 22?
-
What is the f'th term of -47, -43, -35, -23?
-
What is the x'th term of 275, 317, 387, 485, 611?
-
What is the n'th term of 383, 347, 299, 233, 143?
-
What is the r'th term of -163, -637, -1429, -2539?
小镇错题家